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OA45767: NEW FUNCTION APAR TO ADD ZEDC USAGE STATISTICS INTO THE SMF30 RECORD.

A fix is available

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APAR status

  • Closed as new function.

Error description

  • New Function APAR
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED: All z/OS users at HBB7790 using zEDC Express *
    ****************************************************************
    * PROBLEM DESCRIPTION: New function to add zEDC Usage          *
    *                      Statistics into the SMF30 record        *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    New function APAR to add zEDC usage statistics into the SMF30
    record.
    

Problem conclusion

Temporary fix

Comments

  • New function APAR to add zEDC usage statistics into the SMF30
    record.
    
    The following zEDC performance data will be collected across the
    entire set of PCIE Functions (PFIDs):
      . Total number of zEDC compression and decompression requests,
        both supervisor and problem state.
      . Total number of Problem State zEDC compression and
        decompresion requests
      . Total queue time in microseconds
      . Total execute time in microseconds
      . Deflate Statistics for the number of bytes of uncompressed
        input and compressed output
      . Inflate Statistics for the number of bytes of compressed
        input and uncompressed output
    
    
    The following document is updated with the SMF30 zEDC Usage
    Statistics information.
    
    SA38-0667  HBB7790  z/OS MVS System Management Facilities (SMF)
    
    Chapter 14. SMF records
    Under the section "Record Type 30 (1E)  Common Address Space
    Work, Record Mapping  Header/self-defining section",
    add the zEDC Usage Statistics triplet fields which are located
    in the header/self-defining section, and then
    add the zEDC Usage Statistics section.
    
    ----------------------------------------------------------------
    184  B8 SMF30USO 4  binary  Offset to the zEDC usage statistics
                                section
    188  BC SMF30USL 2  binary  Length of the zEDC usage statistics
                                section
    190  BE SMF30USN 2  binary  Number of zEDC usage statistics
                                sections
    
    ----------------------------------------------------------------
    zEDC Usage Statistics section
    
    This section contains various counters for the zEDC Usage
    statistics for the period that the record represents.
    This section is only produced when zEDC Compression and
    Decompression activities occur during the period.
    
    Triplet Information: This section is located on the record using
    the following triplet fields, which are located in the
    header/self-defining section:
    
    Offset  SMF30USO - Offset of zEDC Usage Statistics section
    
    Length  SMF30USL - Length of zEDC Usage Statistics section
    
    Number  SMF30USN - Reports the number of zEDC Usage Statistics
                       sections on the current record. This can be
                       0, indicating the zEDC Usage Statistics
                       section does not exist.
    
    Offsets  Name                Length Format  Description
     0   0  SMF30_US_ComprReq      8    Binary  Total number of
                                                compression and
                                                decompression
                                                requests (both
                                                Supervisor and
                                                problem state
                                                requests)
     8   8  SMF30_US_ComprReq_     8    Binary  Total number of
            Prob                                problem state
                                                compression and
                                                decompression
                                                requests
    16  10  SMF30_US_QueueTime     8    Binary  Total queue time.
                                                The amount of time
                                                in microseconds from
                                                when the request was
                                                submitted until the
                                                adapter started
                                                executing the
                                                request.
    24  18  SMF30_US_ExecTime      8    Binary  Total execution time
                                                (in microseconds)
    32  20  SMF30_US_Def_          8    Binary  Total number (in
            UncomprIn                           bytes) of compressed
                                                data INPUT
    40  28  SMF30_US_Def_ComprOut  8    Binary  Total number (in
                                                bytes) of compressed
                                                data OUTPUT
    48  30  SMF30_US_Inf_ComprIn   8    Binary  Total number (in
                                                bytes) of compressed
                                                data INPUT
    56  38  SMF30_US_Inf_          8    Binary  Total number (in
            DecomprOut                          bytes) of
                                                decompressed data
                                                OUTPUT
    KEYWORDS: E2827/K E2828/K ZEDC/K
    ×**** PE15/10/21 FIX IN ERROR. SEE APAR OA48268  FOR DESCRIPTION
    

APAR Information

  • APAR number

    OA45767

  • Reported component name

    PCIE SERVICES

  • Reported component ID

    5752SCIQP

  • Reported release

    790

  • Status

    CLOSED UR1

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    YesSpecatt / New Function / Xsystem

  • Submitted date

    2014-07-29

  • Closed date

    2014-12-08

  • Last modified date

    2015-11-13

  • APAR is sysrouted FROM one or more of the following:

  • APAR is sysrouted TO one or more of the following:

    UA75784

Modules/Macros

  • FPZPRABC FPZPRCSR FPZPRMBC IEFSMFIE IEFSMF30
    IEFTB721 IEFTB726 IEFTB728 IFAEASI  IFASMFR3
    

Publications Referenced
SA38066700    

Fix information

  • Fixed component name

    PCIE SERVICES

  • Fixed component ID

    5752SCIQP

Applicable component levels

  • R790 PSY UA75784

       UP14/12/24 P F412

Fix is available

  • Select the PTF appropriate for your component level. You will be required to sign in. Distribution on physical media is not available in all countries.

[{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SG19O","label":"APARs - MVS environment"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"790","Edition":""},{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SG19M","label":"APARs - z\/OS environment"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"790","Edition":""}]

Document Information

Modified date:
13 November 2015